结果表明PET和PET(PHB60)在熔融时可发生分子链间酯交换,得到有一定嵌段性的共缩聚物;
The results show that the block PET-PET(PHB60) copolycondensate was obtained duto in melt blending exists transesterification reaction between molecular chains of PET and PET(PHB60).
轴向嵌固力对管道的横向位移有一定程度的影响,但在具体计算时往往被忽略。
Axial build-in force does has a certain effect on pipeline's transversely displacement but it is usually to be neglected in concrete calculation.
随着桩身嵌固深度的增大,桩身位移减小,当嵌固深度达到一定程度时,其变化对支护结构的影响很小。
Along with the increase of pile mounted depth, the pile displacement decreases. But when the mounted depth come to a certain value, the change of depth has little impact on retaining structure.
插嵌壁(41)相对于多功能托架(1)的纵向轴线(9)以一定角度走向。
The insertion wall (41) runs in an angle to a longitudinal axis (9) of the multifunctional bearer (1).
方法要求测定原试样的特性粘数和尺寸排除色谱图,而检测器只对嵌段共聚物两个组份之中的一个有响应。首先用均聚物标样定出尺寸排除色谱柱的响应常数和分子量分离校准曲线。
The method requires intrinsic viscosity and size exclusion chromatographic data on the whole sample and that the detector be responsive only to one of the two monomer units of the block polymer.
结构分析表明,稀土金属的掺杂在一定程度上增大了晶胞参数,扩展了锂离子脱嵌的通道,并起到稳定材料骨架的作用。
It was indicated by the structural analyses that the cell parameters were increased by rare earth doping, which expands the tunnels for Li-ions diffusion and also stabilizes the LiMn_2O_4 frame.
结构分析表明,稀土金属的掺杂在一定程度上增大了晶胞参数,扩展了锂离子脱嵌的通道,并起到稳定材料骨架的作用。
It was indicated by the structural analyses that the cell parameters were increased by rare earth doping, which expands the tunnels for Li-ions diffusion and also stabilizes the LiMn_2O_4 frame.
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